/* 素问食养百科 - 国风绿色主题 */

:root {
  --vp-c-brand-1: #1e6f3e;
  --vp-c-brand-2: #2b8a4e;
  --vp-c-brand-3: #38a35f;
  --vp-c-brand-soft: rgba(43, 138, 78, 0.14);

  --vp-c-bg: #dde8d2;
  --vp-c-bg-alt: #d3e0c6;
  --vp-c-bg-soft: #e9f1e2;
  --vp-c-bg-elv: #ffffff;
  --vp-c-bg-elv-up: #ffffff;
  --vp-c-bg-elv-down: #f6faf3;
  --vp-c-divider: #c8d8bc;
  --vp-nav-bg-color: rgba(221, 232, 210, 0.9);
  --vp-sidebar-bg-color: #dde8d2;

  --vp-home-hero-name-color: transparent;
  --vp-home-hero-name-background: linear-gradient(120deg, #1e6f3e 10%, #38a35f 50%, #6fae7f 90%);
}

.dark {
  --vp-c-brand-1: #4db873;
  --vp-c-brand-2: #38a35f;
  --vp-c-brand-3: #2b8a4e;
  --vp-c-brand-soft: rgba(77, 184, 115, 0.16);
  --vp-c-bg: #18221b;
  --vp-c-bg-alt: #141e17;
  --vp-c-bg-soft: #1d2a21;
  --vp-c-bg-elv: #233126;
  --vp-c-bg-elv-up: #2a3a2e;
  --vp-c-bg-elv-down: #18221b;
  --vp-c-divider: #2c3d30;
}

html,
body {
  background-color: #dde8d2 !important;
}
body {
  background-image: url('/bamboo.svg'), url('/grass.svg');
  background-repeat: no-repeat, repeat-x;
  background-position: left center, bottom center;
  background-attachment: fixed, fixed;
  background-size: auto 78vh, 760px 130px;
}

.suwen-words {
  position: fixed;
  right: 1.5rem;
  top: 24%;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  opacity: 0.18;
  font-family: "KaiTi", "STKaiti", "FangSong", serif;
}
.suwen-words .suwen-main {
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 0.9;
  color: #1e6f3e;
  letter-spacing: 0.04em;
}
.suwen-words .suwen-sub {
  writing-mode: vertical-rl;
  font-size: 1.5rem;
  letter-spacing: 0.5em;
  color: #2b8a4e;
  padding-top: 0.35rem;
}

.VPFeature {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  border-radius: 12px;
  background: var(--vp-c-bg-elv);
}
.VPFeature:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(30, 111, 62, 0.14);
}

blockquote {
  border-left-color: #2b8a4e;
  background: #f2f7f3;
}

.wiki-warning {
  border-left: 4px solid #d97706;
  background: #fffbeb;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  margin: 1rem 0;
  color: #92400e;
}

.wiki-card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.8rem;
  margin: 1rem 0;
}
.wiki-card {
  display: block;
  border: 1px solid var(--vp-c-divider);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  text-decoration: none;
  color: var(--vp-c-text-1);
  background: var(--vp-c-bg-elv);
  transition: all 0.15s ease;
}
.wiki-card:hover {
  border-color: #2b8a4e;
  text-decoration: none;
}
.wiki-card strong {
  display: block;
  margin-bottom: 0.25rem;
}
.wiki-card span {
  font-size: 0.85rem;
  color: var(--vp-c-text-2);
}

@media (max-width: 768px) {
  .suwen-words {
    right: 0.3rem;
    opacity: 0.09;
  }
  .suwen-words .suwen-main {
    font-size: 3.4rem;
  }
  .suwen-words .suwen-sub {
    font-size: 1rem;
    letter-spacing: 0.3em;
  }
  body {
    background-size: auto 46vh, 480px 100px;
  }
  .wiki-card-list {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}